Regular Expressions 101

Pro

^start of line

Non-Capturing Group(?:\/\{[a-z]+(?:[A-Z][a-z]*)*\}|\/\w+(?:-\w+)*)+

+repeats the group contents below at least once:

1st Alternative\/\{[a-z]+(?:[A-Z][a-z]*)*\}

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

\{the literal { (123₁₀ / 173₈ / 7B₁₆)

Character Class[a-z]+

+matches at least one character from the set below:

a-zone character from a (97₁₀) to z (122₁₀) (case sensitive)

Non-Capturing Group(?:[A-Z][a-z]*)*

*repeats the group contents below any number of times:

Character Class[A-Z]

A-Zone character from A (65₁₀) to Z (90₁₀) (case sensitive)

Character Class[a-z]*

*matches any number of characters from the set below:

a-zone character from a (97₁₀) to z (122₁₀) (case sensitive)

\}the literal } (125₁₀ / 175₈ / 7D₁₆)

2nd Alternative\/\w+(?:-\w+)*

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

\w+any word character, repeated at least once

Non-Capturing Group(?:-\w+)*

*repeats the group contents below any number of times:

-the literal - (45₁₀ / 55₈ / 2D₁₆)

\w+any word character, repeated at least once

$end of line

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

m modifier: multiline. Causes ^ and $ to match the start and end of each line, not only the start and end of the string

Detailed match information will be displayed here automatically.

26 tokens

^(?:\/\{[a-z]+(?:[A-Z][a-z]*)*\}|\/\w+(?:-\w+)*)+$

New

/v1/accounts/{accountNumber}/balances
/v1/user-account/balances-sheet
/v1/accounts/{invalue-path}/balances

/v1/accounts/{accountNumber}/balances
/v1/user-account/balances-sheet
/v1/accounts/{invalue-path}/balances